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29,830 questions
Tagged
225
views
no
answers
no
votes
2015-08-05 21:20:56 -0600
kildonggo
Subtracting FFT2(A) to FFT2(B) can make a just object image?
FFT
ifft
subtract
background
removal
object
1k
views
1
answer
no
votes
2015-08-05 15:24:41 -0600
DanielQ
KNN findNearest() return always 0.0 openCV4Android 3.0.0
opencv
android
java
782
views
no
answers
no
votes
2015-08-05 11:20:48 -0600
Kishore Kumar
How should i install openCV to integrate it with ROS [closed]
instalation
ros
cv_brdge
build
879
views
1
answer
1
vote
2015-08-05 09:40:28 -0600
chr0x
unable to determine angle because of points from line
circle
point
Angle
Noteworthy_Content
1k
views
1
answer
1
vote
2015-08-05 08:21:27 -0600
SteveBorges
Essential matrix 6x3 (expecting 3x3)
essential
matrix
recover
pose
142
views
1
answer
2
votes
2015-08-05 06:41:03 -0600
thdrksdfthmn
file head comment style
comment
1k
views
no
answers
1
vote
2015-08-05 06:28:01 -0600
Eilg
Image resizing - bicubic downsampling
resize
bicubic
INTER_CUBIC
downsample
818
views
1
answer
no
votes
2015-08-05 05:53:12 -0600
franken
Errors after wrong installation of opencv
qt
c++
opencv
UBUNUTU
REDECLARATION
4k
views
no
answers
no
votes
2015-08-05 04:59:05 -0600
Dum
opencv much slower in multithreading
c++
opencv
Multithreading
174
views
no
answers
no
votes
2015-08-05 04:27:49 -0600
kingdavidek
Any way to read video frames other than VideoCapture?
Video
python
RaspberryPi
143
views
no
answers
no
votes
2015-08-05 04:18:17 -0600
kingdavidek
Can thresholding only be applied to a grayscale image?
Thresholding
python
RGB
536
views
no
answers
no
votes
2015-08-05 02:42:47 -0600
Ryang
Error occurred during running time. cvHoughLines2
HoughLines
error
274
views
1
answer
no
votes
2015-08-05 02:41:35 -0600
StevenPuttemans
Averaging Moment and arch length value for Binary image
averae
Moment
and
white
pix
calculation
1k
views
no
answers
no
votes
2015-08-05 02:31:13 -0600
thdrksdfthmn
Error when Capturing RTSP IP Camera [closed]
capture
ip
camera
rtsp
1k
views
1
answer
no
votes
2015-08-05 01:38:47 -0600
Cyrusbm
Undefined refrence to cv::fastFree(void*) , cv::Mat::deallocate() , cv::Mat::create()
cmake
ubuntu
AXIS
365
views
no
answers
no
votes
2015-08-05 01:15:17 -0600
theodore
Compile Opencv 3 with visual studio 9 [closed]
opencv_3
visual_studio_9
compile
source
232
views
no
answers
no
votes
2015-08-04 22:22:49 -0600
picarus
FlannBasedMatcher does not always return match
FlannBasedMatcher
python
bagOfvisualWords
774
views
no
answers
no
votes
2015-08-04 19:09:43 -0600
franken
How to use OPENCV 2.4.10 with QTCreator 3.4.1
opencv
qt
ubuntu
c++
lopencv_imgcodecs
2k
views
no
answers
1
vote
2015-08-04 13:50:56 -0600
Nano
OpenCV Error: Assertion failed (abs_max < threshold) in stereoCalibrate [closed]
calibrateCamera
stereo-calibration
fisheye
676
views
1
answer
1
vote
2015-08-04 11:32:58 -0600
LBerger
Background Subtraction example
opencv
backgroundMOG2
262
views
no
answers
no
votes
2015-08-04 10:41:45 -0600
kingdavidek
Access numpy array in openCV [closed]
python
RaspberryPi
raspberrypi2
839
views
1
answer
no
votes
2015-08-04 09:17:26 -0600
StevenPuttemans
OpenCv 3 Beta -ICF classifier performance is very bad.
c++
opencv
pedestrian
dollars
boosting
137
views
no
answers
no
votes
2015-08-04 09:15:51 -0600
SUHAS
Inverse Pattern
opencv
c++
1k
views
1
answer
no
votes
2015-08-04 06:38:01 -0600
LBerger
Moment Value & Area validation manually not the same
Moment
area
Validation
286
views
no
answers
no
votes
2015-08-04 06:27:39 -0600
thdrksdfthmn
Accessing Y information from Raspicam (Python)
opencv
python
RaspberryPi
raspberrypi2
1k
views
no
answers
no
votes
2015-08-04 05:07:05 -0600
Eman_AlBasiouny
Handling motion-blur problem in ArUco augmented reality toolkit [closed]
Motion-Blur
aruco
augmentedReality
objecttracking
647
views
no
answers
no
votes
2015-08-03 21:08:43 -0600
opencvgeek47
YML read() not working for DescriptorExtractor / Android
android
java
YML
xml
ORB
DescriptorExtractor
238
views
1
answer
no
votes
2015-08-03 19:16:57 -0600
unxnut
Isolating a change in color in OpenCV.
beginner
opencv
opencv4android
1k
views
no
answers
no
votes
2015-08-03 15:56:27 -0600
active92
segmentation license plate
segmentation
1k
views
1
answer
-1
votes
2015-08-03 14:58:08 -0600
theodore
Where can i find the steps to install latest version of openCV in Linux(Ubuntu 14.04)?
instalation
opencv#ubuntu
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